Use "karst cave" in a sentence

1. Kungur Ice Cave is a karst cave located in the Urals, near the town Kungur in Perm Krai, Russia, on the right bank of the Sylva River.

2. A case history of the application of the P-wave reflection method in that area to investigate the bedding plane of bedrock, karst cave , fault and the distribution of the dissolution belt is given.